Publicação em atas de evento científico
Remote survey of traditional dwellings using advanced photogrammetry from archival data: The case of Lisbon
Stefania Stellacci (Stellacci, S.); Francesca Condorelli (Condorelli, F.);
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. XXIV ISPRS Congress “Imaging today, foreseeing tomorrow”, Commission II, WG II/8
Ano
2022
Língua
Inglês
País
Alemanha
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Abstract/Resumo
The application of advanced photogrammetry and the integration of cross-sourced maps of historic cityscapes contribute to a thorough understanding of our surrounding, enabling the comparison between present physical layout/use of the built environment and its changes over time. Remote surveys integrated with the analysis of building dossiers, stored in municipal archives, and onsite surveys are carried out in this work for providing insight into a traditional building typology in Portugal, which is so far overlooked in heritage studies. Two examples of humble multi-family dwellings with overhanging timber-framed façades (16th century) are virtually reconstructed using structure-from-Motion (SfM) of selected historic photographs. During a first phase, a photogrammetric reconstruction of the state of the buildings, as conceived originally, was implemented by reconstructing two parts (due to the number of images available for each case study), and then a metric evaluation of the models was conducted comparing past and current state of the buildings. This research shows the importance of integrating distinct tools and databases to foster truly tourists' perception of authenticity in cultural heritage sites and towards a more sensitive heritage management. Potential interactive applications capable of increasing the visibility and impact of these virtual reconstructions, such as GIS data enrichment or digital travel apps, are also briefly discussed.
Agradecimentos/Acknowledgements
This work was supported by Fundação para a Ciência e a Tecnologia, I.P. (FCT) [ISTAR Projects: UIDB/04466/2020 and UIDP/04466/2020].The presentation at the 24th ISPRS Congress is financed by the TIF White Elephant Restricted Kennert Torlegård Travel Grant
Palavras-chave
Structure-from-Motion,3D building reconstruction,Historic photographs,Timber-framed dwellings,Traditional construction system,Pre-1755 Lisbon
  • Ciências da Computação e da Informação - Ciências Naturais
  • História e Arqueologia - Humanidades
Prémios
ISPRS Foundation Kennert Torlegård Award
Registos de financiamentos
Referência de financiamento Entidade Financiadora
UIDB/04466/2020 Fundação para a Ciência e a Tecnologia
UIDP/04466/2020 Fundação para a Ciência e a Tecnologia

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